CN220551104U - Perforating gun convenient to operate - Google Patents
Perforating gun convenient to operate Download PDFInfo
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- CN220551104U CN220551104U CN202322112446.0U CN202322112446U CN220551104U CN 220551104 U CN220551104 U CN 220551104U CN 202322112446 U CN202322112446 U CN 202322112446U CN 220551104 U CN220551104 U CN 220551104U
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- perforating gun
- shell
- fixed
- perforating
- gun shell
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- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 11
- 239000003208 petroleum Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a perforating gun convenient to operate, which comprises a perforating gun shell, wherein the outer surface of the perforating gun shell is provided with a perforating hole, the perforating gun shell is connected with a perforating gun body through threads, and the perforating gun body is provided with a transmitting hole; further comprises: the fixed block is fixed at the upper end of the perforating gun shell, the lower end of the perforating gun shell is connected with a plug through threads, a battery is fixed in the perforating gun shell, and an electric telescopic rod is fixed at the central position in the perforating gun shell. This perforating gun of convenient operation adopts movable threaded connection mechanism, can make things convenient for the connection equipment of multiunit perforating gun, improves the convenience of device equipment, and can realize the angle modulation between two sets of perforating guns, makes things convenient for the installation of later stage perforating gun, cooperates spacing fixed buffer mechanism again, both can guarantee the steady operation of perforating gun, can avoid the perforating gun to lead to the internal parts to damage because of reasons such as vibrations again, effectively prolongs the life of device.
Description
Technical Field
The utility model relates to the technical field of perforating guns, in particular to a perforating gun convenient to operate.
Background
A tool used in well completion or well cementation on petroleum site is widely used in petroleum exploitation process, and a perforation gun is used for puncturing a casing pipe of a closed petroleum reservoir in a well, so that the petroleum is conveniently gathered and exploited, but the existing perforation gun has some defects in practical use:
when a plurality of groups of perforating guns are spliced, the splicing of the perforating guns is mainly realized through a fixed thread sleeving mechanism, and when the perforating guns are spliced, the whole perforating guns are required to be spliced in a rotating way, and the problem that the perforating guns are more troublesome to splice is caused because the whole perforating guns are large in mass;
after the perforating gun device is installed, a limiting mechanism is lacking, so that the perforating gun is vibrated due to inertia and reaction force when the sealed hydrocarbon reservoir sleeve is broken down, and parts inside the perforating gun are easily damaged, so that the service life of the perforating gun is influenced;
for this reason, in view of the above problems, a perforating gun that is convenient to operate is now designed to better meet the actual use requirements.
Disclosure of Invention
The utility model aims to provide a perforating gun convenient to operate, so as to solve the problems that in the background art, the perforating gun is easy to damage due to vibration caused by inconvenient splicing and assembly and lack of a fixing mechanism.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the perforating gun convenient to operate comprises a perforating gun shell, wherein a perforating hole is formed in the outer surface of the perforating gun shell, the perforating gun shell is connected with a perforating gun body through threads, and a transmitting hole is formed in the perforating gun body;
further comprises:
the fixed block is fixed at the upper end of the perforating gun shell, the lower end of the perforating gun shell is connected with a plug through threads, a battery is fixed in the perforating gun shell, an electric telescopic rod is fixed at the central position in the perforating gun shell, a fixed plate is fixed at the output end of the electric telescopic rod, and a sliding rod is further connected to the perforating gun shell.
Preferably, the perforation holes are distributed on the perforating gun shell at equal intervals, the perforation holes and the emitting holes are distributed in a one-to-one correspondence, and the normal use of the device can be ensured by limiting the positions of the perforation holes and the emitting holes.
Preferably, the fixed block is also connected with a rotatable first ball shaft in a nested manner, the other end of the first ball shaft is fixed with a threaded sleeve, and the angle adjustment of the two groups of perforating gun shells can be provided with basic assurance through the rotation effect between the first ball shaft and the fixed block.
Preferably, the rotatable second ball shaft is further connected to the plug in a nested mode, the threaded connector is fixed to the other end of the second ball shaft, the threaded connector is in threaded connection with the threaded sleeve, two groups of perforating gun shells can be conveniently connected and assembled through the rotation effect of the second ball shaft, the whole perforating gun shells are not required to be rotated, and convenience in assembling the perforating gun shells is improved.
Preferably, the electric telescopic rod is also fixed with a control sensor, and the control sensor is mutually connected with the remote controller to realize the signal transmission function, and the expansion and contraction of the electric telescopic rod can be controlled through the control sensor, so that basic acting force is provided for the fixation of the device.
Preferably, the four groups of sliding rods are distributed at equal angles relative to the circle center of the perforating gun shell, the sliding rods are in sliding connection with the perforating gun shell, and stable linear movement of the sliding rods can be guaranteed through sliding action between the sliding rods and the perforating gun shell.
Preferably, the slide bar is also fixedly provided with a buffer pad, the buffer pad is connected with the perforating gun shell in a nested manner, the whole device can be supported and fixed through the action of the buffer pad, and the buffer and shock absorption of the device can be realized through the buffer action of the buffer pad, so that the damage of the device is avoided.
Preferably, one end of a rotatable connecting rod is connected to the sliding rod through a columnar shaft, the other end of the connecting rod is connected to the fixed plate through the columnar shaft in a rotating mode, and when the electric telescopic rod stretches, basic acting force can be provided for movement of the sliding rod through the transmission function of the connecting rod, so that basic assurance is provided for fixing and unlocking of the device.
Compared with the prior art, the utility model has the beneficial effects that: this perforating gun of convenient operation adopts movable threaded connection mechanism, can make things convenient for the connection equipment of multiunit perforating gun, improves the convenience of device equipment, and can realize the angle modulation between two sets of perforating guns, makes things convenient for the installation of later stage perforating gun, cooperates spacing fixed buffer mechanism again, both can guarantee the steady operation of perforating gun, can avoid the perforating gun to lead to the internals to damage because of reasons such as vibrations again, effectively prolongs the life of device, its concrete content is as follows:
1. the perforating gun convenient to operate is provided with the first ball shaft, when two groups of perforating gun shells are assembled, the adjusting rotation of the threaded sleeve and the threaded joint can be realized by matching with the rotation action of the first ball shaft and the second ball shaft, so that the device is convenient to assemble, and the angle adjustment of the two groups of perforating gun shells after the assembly can be realized by the rotation action of the first ball shaft and the second ball shaft, so that the device is convenient to install in the later stage;
2. this perforating gun of convenient operation is provided with the blotter, in the device use, through the effect of electric telescopic handle, control sensor, fixed plate, slide bar and connecting rod, can adjust the position of blotter to realize the fixed or the unblock of whole device, thereby guarantee the stability of device work, and can realize buffering shock attenuation, avoid the device to damage.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional elevation of a perforating gun housing of the present utility model;
FIG. 2 is an enlarged partial cross-sectional schematic view of the perforating gun housing of the present utility model;
FIG. 3 is a schematic perspective view of an electric telescopic rod according to the present utility model;
FIG. 4 is a schematic view of a two-set perforating gun housing splice construction in accordance with the present utility model.
In the figure: 1. a perforating gun housing; 2. striking a hole; 3. a perforating gun body; 4. a transmitting hole; 5. a fixed block; 501. a first ball axle; 502. a thread sleeve; 6. a plug; 601. a second ball axle; 602. a threaded joint; 7. a battery; 8. an electric telescopic rod; 801. a control sensor; 9. a fixing plate; 10. a slide bar; 1001. a cushion pad; 11. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the perforating gun convenient to operate comprises a perforating gun shell 1, wherein a perforating hole 2 is formed in the outer surface of the perforating gun shell 1, the perforating gun shell 1 is connected with a perforating gun body 3 through threads, and a transmitting hole 4 is formed in the perforating gun body 3; further comprises: the fixed block 5 is fixed at the upper end of the perforating gun shell 1, the lower end of the perforating gun shell 1 is connected with the plug 6 through threads, a battery 7 is fixed in the perforating gun shell 1, an electric telescopic rod 8 is fixed at the central position in the perforating gun shell 1, a fixed plate 9 is fixed at the output end of the electric telescopic rod 8, and a sliding rod 10 is further connected to the perforating gun shell 1.
The fixed block 5 is also connected with a rotatable first ball shaft 501 in a nested manner, and the other end of the first ball shaft 501 is fixed with a thread bush 502; a rotatable second ball shaft 601 is also connected to the plug 6 in a nested manner, a threaded joint 602 is fixed at the other end of the second ball shaft 601, and the threaded joint 602 is in threaded connection with the threaded sleeve 502;
when the perforating gun convenient to operate is used, as shown in fig. 1, 2 and 4, a plurality of groups of perforating gun shells 1 are spliced according to actual needs, only the threaded sleeve 502 on the previous perforating gun shell 1 is matched with the threaded joint 602 on the next perforating gun shell 1 through the assembly frame for placing the two groups of perforating gun shells 1, and then the threaded sleeve 502 and the threaded joint 602 can be conveniently connected in a threaded manner through the rotation action of the first ball shaft 501 and the rotation action of the second ball shaft 601, so that the splicing action of the two groups of perforating gun shells 1 is realized, the operation is convenient and simple, the assembly action of the plurality of groups of perforating gun shells 1 can be realized according to the principle, and after the splicing is finished, the angle adjustment between the two adjacent groups of perforating gun shells 1 can be realized through the rotation action of the first ball shaft 501 and the rotation action of the second ball shaft 601, so that the perforating gun shells 1 can be installed in a later period;
the perforation holes 2 are distributed on the perforating gun shell 1 at equal intervals, and the perforation holes 2 and the emission holes 4 are distributed in a one-to-one correspondence; a control sensor 801 is also fixed on the electric telescopic rod 8, and the control sensor 801 is mutually connected with a remote controller to realize the function of signal transmission; four groups of slide bars 10 are distributed at equal angles relative to the circle center of the perforating gun shell 1, and the slide bars 10 are in sliding connection with the perforating gun shell 1; the slide bar 10 is also fixed with a cushion pad 1001, and the cushion pad 1001 is connected with the perforating gun shell 1 in a nested way; one end of a rotatable connecting rod 11 is connected to the slide bar 10 through a columnar shaft, and the other end of the connecting rod 11 is connected to the fixed plate 9 through a columnar shaft in a rotating manner;
after the device is assembled, the whole device is installed at a proper position in a well, as shown in fig. 1-4, at the moment, only a signal is sent through a remote controller, the control function of a control sensor 801 and the power supply function of a battery 7 are matched, an electrokinetic telescopic rod 8 can be controlled to extend, so that a fixing plate 9 is driven to move, a connecting rod 11 is stressed to rotate, so that a slide rod 10 is stressed to slide towards the outer side of a perforating gun shell 1, a cushion 1001 is driven to slide, the installation and fixation function of the whole device can be realized until the cushion 1001 contacts a well wall to generate extrusion force, the stability of the device is ensured, and in the shooting work, the normal use of the device can be ensured through the corresponding matching of a perforation 2 and a perforation 4, in the breakdown process, the buffer shock absorption of the whole device can be realized through the cushion 1001, and the damage of internal parts of the device due to vibration is avoided, and the working principle of the perforating gun convenient to operate is provided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The perforating gun convenient to operate comprises a perforating gun shell (1), wherein a perforating hole (2) is formed in the outer surface of the perforating gun shell (1), the perforating gun shell (1) is connected with a perforating gun body (3) through threads, and a transmitting hole (4) is formed in the perforating gun body (3);
characterized by further comprising:
fixed block (5) are fixed perforating gun shell (1) upper end, perforating gun shell (1) lower extreme has end cap (6) through threaded connection, perforating gun shell (1) internal fixation has battery (7), central point puts and is fixed with electric telescopic handle (8) in perforating gun shell (1), the output of electric telescopic handle (8) is fixed with fixed plate (9), still be connected with slide bar (10) on perforating gun shell (1).
2. A conveniently operated perforating gun as claimed in claim 1 wherein: the perforation holes (2) are distributed on the perforating gun shell (1) at equal intervals, and the perforation holes (2) and the emission holes (4) are distributed in a one-to-one correspondence.
3. A conveniently operated perforating gun as claimed in claim 1 wherein: the fixed block (5) is also connected with a rotatable first ball shaft (501) in a nested manner, and a thread sleeve (502) is fixed at the other end of the first ball shaft (501).
4. A conveniently operated perforating gun as claimed in claim 1 wherein: the plug (6) is also connected with a rotatable second ball shaft (601) in a nested manner, the other end of the second ball shaft (601) is fixedly provided with a threaded joint (602), and the threaded joint (602) is in threaded connection with the threaded sleeve (502).
5. A conveniently operated perforating gun as claimed in claim 1 wherein: and a control sensor (801) is further fixed on the electric telescopic rod (8), and the control sensor (801) is mutually connected with a remote controller to realize a signal transmission function.
6. A conveniently operated perforating gun as claimed in claim 1 wherein: four groups of slide bars (10) are distributed at equal angles relative to the circle center of the perforating gun shell (1), and the slide bars (10) are in sliding connection with the perforating gun shell (1).
7. A conveniently operated perforating gun as claimed in claim 1 wherein: and the slide bar (10) is also fixedly provided with a cushion pad (1001), and the cushion pad (1001) is connected with the perforating gun shell (1) in a nested way.
8. A conveniently operated perforating gun as claimed in claim 1 wherein: one end of a rotatable connecting rod (11) is connected to the sliding rod (10) through a columnar shaft, and the other end of the connecting rod (11) is connected to the fixed plate (9) through the columnar shaft in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112446.0U CN220551104U (en) | 2023-08-08 | 2023-08-08 | Perforating gun convenient to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112446.0U CN220551104U (en) | 2023-08-08 | 2023-08-08 | Perforating gun convenient to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551104U true CN220551104U (en) | 2024-03-01 |
Family
ID=90005553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322112446.0U Active CN220551104U (en) | 2023-08-08 | 2023-08-08 | Perforating gun convenient to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551104U (en) |
-
2023
- 2023-08-08 CN CN202322112446.0U patent/CN220551104U/en active Active
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